Muzzle Velocity The following data represent the muzzle velocity (in meters per second) of rounds fired from a 155-mm gun. a. Compute the sample mean and median muzzle velocity. b. Compute the range , sample variance, and sample standard deviation.

Question

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Answer 1

Textbook Question

Chapter 3, Problem 1RE

Muzzle Velocity The following data represent the muzzle velocity (in meters per second) of rounds fired from a 155-mm gun.

Chapter 3, Problem 1RE, Muzzle Velocity The following data represent the muzzle velocity (in meters per second) of rounds

a. Compute the sample mean and median muzzle velocity.
b. Compute the range, sample variance, and sample standard deviation.

(a)

Expert Solution

To determine

To compute: The sample mean and median muzzle velocity.

Answer to Problem 1RE

The sample mean and median is 795.21 and 792.40 meter per seconds.

Explanation of Solution

Given info:

The data represent the muzzle velocity (in meter per second) round-fired gun from 155mm.

Calculation:

Software procedure:

A step-by-step procedure for obtaining summary statistics, the mean, median, range, sample variance, and standard deviation for the data of muzzle velocity is given as follows:

Choose Stat > Basic Statistics > Display Descriptive Statistics.
In Variables enter the columns Variable.
Click OK.

The Minitab output for muzzle velocity:

Fundamentals of Statistics (5th Edition), Chapter 3, Problem 1RE

(b)

Expert Solution

To determine

To compute: The range, sample variance, and standard deviation

Answer to Problem 1RE

The range is 4.80 m/sec,

The sample variance is 2.03 m/sec,

The standard deviation is 1.42 m/sec.

Explanation of Solution

From the Minitab output obtained in part (a), the range is 4.80 m/sec, sample variance is 2.03 m/sec, and the standard deviation is 1.42 m/sec.

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Answer 2

Textbook Question

Chapter 3, Problem 1RE

Muzzle Velocity The following data represent the muzzle velocity (in meters per second) of rounds fired from a 155-mm gun.

Chapter 3, Problem 1RE, Muzzle Velocity The following data represent the muzzle velocity (in meters per second) of rounds

a. Compute the sample mean and median muzzle velocity.
b. Compute the range, sample variance, and sample standard deviation.

(a)

Expert Solution

To determine

To compute: The sample mean and median muzzle velocity.

Answer to Problem 1RE

The sample mean and median is 795.21 and 792.40 meter per seconds.

Explanation of Solution

Given info:

The data represent the muzzle velocity (in meter per second) round-fired gun from 155mm.

Calculation:

Software procedure:

A step-by-step procedure for obtaining summary statistics, the mean, median, range, sample variance, and standard deviation for the data of muzzle velocity is given as follows:

Choose Stat > Basic Statistics > Display Descriptive Statistics.
In Variables enter the columns Variable.
Click OK.

The Minitab output for muzzle velocity:

Fundamentals of Statistics (5th Edition), Chapter 3, Problem 1RE

(b)

Expert Solution

To determine

To compute: The range, sample variance, and standard deviation

Answer to Problem 1RE

The range is 4.80 m/sec,

The sample variance is 2.03 m/sec,

The standard deviation is 1.42 m/sec.

Explanation of Solution

From the Minitab output obtained in part (a), the range is 4.80 m/sec, sample variance is 2.03 m/sec, and the standard deviation is 1.42 m/sec.

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Answer 3

Textbook Question

Chapter 3, Problem 1RE

Muzzle Velocity The following data represent the muzzle velocity (in meters per second) of rounds fired from a 155-mm gun.

Chapter 3, Problem 1RE, Muzzle Velocity The following data represent the muzzle velocity (in meters per second) of rounds

a. Compute the sample mean and median muzzle velocity.
b. Compute the range, sample variance, and sample standard deviation.

(a)

Expert Solution

To determine

To compute: The sample mean and median muzzle velocity.

Answer to Problem 1RE

The sample mean and median is 795.21 and 792.40 meter per seconds.

Explanation of Solution

Given info:

The data represent the muzzle velocity (in meter per second) round-fired gun from 155mm.

Calculation:

Software procedure:

A step-by-step procedure for obtaining summary statistics, the mean, median, range, sample variance, and standard deviation for the data of muzzle velocity is given as follows:

Choose Stat > Basic Statistics > Display Descriptive Statistics.
In Variables enter the columns Variable.
Click OK.

The Minitab output for muzzle velocity:

Fundamentals of Statistics (5th Edition), Chapter 3, Problem 1RE

(b)

Expert Solution

To determine

To compute: The range, sample variance, and standard deviation

Answer to Problem 1RE

The range is 4.80 m/sec,

The sample variance is 2.03 m/sec,

The standard deviation is 1.42 m/sec.

Explanation of Solution

From the Minitab output obtained in part (a), the range is 4.80 m/sec, sample variance is 2.03 m/sec, and the standard deviation is 1.42 m/sec.

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Answer 4

Textbook Question

Chapter 3, Problem 1RE

Muzzle Velocity The following data represent the muzzle velocity (in meters per second) of rounds fired from a 155-mm gun.

Chapter 3, Problem 1RE, Muzzle Velocity The following data represent the muzzle velocity (in meters per second) of rounds

a. Compute the sample mean and median muzzle velocity.
b. Compute the range, sample variance, and sample standard deviation.

(a)

Expert Solution

To determine

To compute: The sample mean and median muzzle velocity.

Answer to Problem 1RE

The sample mean and median is 795.21 and 792.40 meter per seconds.

Explanation of Solution

Given info:

The data represent the muzzle velocity (in meter per second) round-fired gun from 155mm.

Calculation:

Software procedure:

A step-by-step procedure for obtaining summary statistics, the mean, median, range, sample variance, and standard deviation for the data of muzzle velocity is given as follows:

Choose Stat > Basic Statistics > Display Descriptive Statistics.
In Variables enter the columns Variable.
Click OK.

The Minitab output for muzzle velocity:

Fundamentals of Statistics (5th Edition), Chapter 3, Problem 1RE

(b)

Expert Solution

To determine

To compute: The range, sample variance, and standard deviation

Answer to Problem 1RE

The range is 4.80 m/sec,

The sample variance is 2.03 m/sec,

The standard deviation is 1.42 m/sec.

Explanation of Solution

From the Minitab output obtained in part (a), the range is 4.80 m/sec, sample variance is 2.03 m/sec, and the standard deviation is 1.42 m/sec.

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Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

(a)

Expert Solution

To determine

To compute: The sample mean and median muzzle velocity.

Answer to Problem 1RE

The sample mean and median is 795.21 and 792.40 meter per seconds.

Explanation of Solution

Given info:

The data represent the muzzle velocity (in meter per second) round-fired gun from 155mm.

Calculation:

Software procedure:

A step-by-step procedure for obtaining summary statistics, the mean, median, range, sample variance, and standard deviation for the data of muzzle velocity is given as follows:

Choose Stat > Basic Statistics > Display Descriptive Statistics.
In Variables enter the columns Variable.
Click OK.

The Minitab output for muzzle velocity:

Fundamentals of Statistics (5th Edition), Chapter 3, Problem 1RE

(b)

Expert Solution

To determine

To compute: The range, sample variance, and standard deviation

Answer to Problem 1RE

The range is 4.80 m/sec,

The sample variance is 2.03 m/sec,

The standard deviation is 1.42 m/sec.

Explanation of Solution

From the Minitab output obtained in part (a), the range is 4.80 m/sec, sample variance is 2.03 m/sec, and the standard deviation is 1.42 m/sec.

Answer 8

(a)

Expert Solution

To determine

To compute: The sample mean and median muzzle velocity.

Answer to Problem 1RE

The sample mean and median is 795.21 and 792.40 meter per seconds.

Explanation of Solution

Given info:

The data represent the muzzle velocity (in meter per second) round-fired gun from 155mm.

Calculation:

Software procedure:

A step-by-step procedure for obtaining summary statistics, the mean, median, range, sample variance, and standard deviation for the data of muzzle velocity is given as follows:

Choose Stat > Basic Statistics > Display Descriptive Statistics.
In Variables enter the columns Variable.
Click OK.

The Minitab output for muzzle velocity:

Fundamentals of Statistics (5th Edition), Chapter 3, Problem 1RE

Answer 9

(a)

Expert Solution

Answer 10

(a)

Expert Solution

Answer 11

Expert Solution

Answer 12

To determine

To compute: The sample mean and median muzzle velocity.

Answer 13

Answer to Problem 1RE

The sample mean and median is 795.21 and 792.40 meter per seconds.

Answer 14

Explanation of Solution

Given info:

The data represent the muzzle velocity (in meter per second) round-fired gun from 155mm.

Calculation:

Software procedure:

A step-by-step procedure for obtaining summary statistics, the mean, median, range, sample variance, and standard deviation for the data of muzzle velocity is given as follows:

Choose Stat > Basic Statistics > Display Descriptive Statistics.
In Variables enter the columns Variable.
Click OK.

The Minitab output for muzzle velocity:

Fundamentals of Statistics (5th Edition), Chapter 3, Problem 1RE

Answer 15

(b)

Expert Solution

To determine

To compute: The range, sample variance, and standard deviation

Answer to Problem 1RE

The range is 4.80 m/sec,

The sample variance is 2.03 m/sec,

The standard deviation is 1.42 m/sec.

Explanation of Solution

From the Minitab output obtained in part (a), the range is 4.80 m/sec, sample variance is 2.03 m/sec, and the standard deviation is 1.42 m/sec.

Answer 16

(b)

Expert Solution

Answer 17

(b)

Expert Solution

Answer 18

Expert Solution

Answer 19

To determine

To compute: The range, sample variance, and standard deviation

Answer 20

Answer to Problem 1RE

The range is 4.80 m/sec,

The sample variance is 2.03 m/sec,

The standard deviation is 1.42 m/sec.

Answer 21

Explanation of Solution

From the Minitab output obtained in part (a), the range is 4.80 m/sec, sample variance is 2.03 m/sec, and the standard deviation is 1.42 m/sec.

Answer 22

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Muzzle Velocity The following data represent the muzzle velocity (in meters per second) of rounds fired from a 155-mm gun. a. Compute the sample mean and median muzzle velocity. b. Compute the range , sample variance, and sample standard deviation.

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Answer to Problem 1RE

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Answer to Problem 1RE

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